baber/WOPTO huggingface dataset:
Patent KR-20000050259-A (KR)
Inventor: AHN YOUNG SANG
IPC: G08G1/096
Filed: 2000-05-31
Abstract: PURPOSE: A method for displaying the turn-on time on an arabic number lamp is provided to save energy and prevent the air pollution by employing the up-count down mode with the use of a sign board of light. CONSTITUTION: A method comprises the steps of: forming a sign board system signal post of a traffic signal post; inputting an up-count down program for the traffic signal post; and displaying arabic numbers of a signal lamp, wherein A computer(2) and a memory control board(4) are built in a sign board to form a sign board system signal post, the three colors of the traffic signal lights are inputted to a three color display memory(3), and the signal post of the sign board system is controlled by a small or portable borad or a remote controller according to a situations.
Patent KR-20010049664-A (KR)
Inventor: HAEGER HARALD
IPC: C08G69/28
Filed: 2000-06-29
Abstract: PURPOSE: Provided is a polyamide graft copolymer consisting of polyamide chains grafted with polyamide residue, especially suitable as a component of blend or as hot melt adhesives. CONSTITUTION: The polyamide graft copolymer comprises (a) 0.5-25 weight%(based on the weight of the copolymer) of polyamine having a number average molecular weight of at least 500 g/mol and nine nitrogen atoms; and (b) monomer units, that is an isomolar blend of diamine as polyamide forming monomer and dicarboxylic acid. The polyamide graft copolymer further comprises (c) lactam and/or omega-aminocarboxylic acid, as another polyamide forming monomers, and (d) oligocarboxylic acid selected from a group consisting of 0.015-3mol.% of dicarboxylic acid and 0.01-1.2mol.% of tricarboxylic acid. The monomer comprises less than 95 weight% of polyamide graft chain.
Patent KR-20020006314-A (KR)
Title: Digital television
Inventor: LEE YONG JIN
IPC: H04N5/445
Filed: 2000-07-12
Abstract: PURPOSE: A digital TV, which records and reproduces program and additional information of digital broadcast using an existing VCR, and which stores compressed digital signals in a VCR tape, is provided to maximize the quantity of data capable of being stored in one tape. CONSTITUTION: A digital TV includes a tuner(1) for tuning signals of one channel from signals received through an antenna, a demodulator(2) for demodulating the tuned signals, and a channel decoder(3) for sorting the demodulated signals by data streams. The digital TV further has a demultiplexer(4) for classifying the sorted data streams, an audio decoder(5) for decoding audio signals among the demultiplexed signals to output the decoded audio signals to a speaker(6), and a video decoder(7) for decoding video signals among the demultiplexed signals. The digital TV also includes an additional information processor(10) for decoding an additional information signal among the demultiplexed signals, and a signal synthesizer(8) for synthesizing the decoded video signals and additional information signal to output the synthesized signals to a display(9).
Patent KR-20020007624-A (KR)
Inventor: KIM HUI JIN
IPC: H04N17/00
Filed: 2000-07-18
Abstract: PURPOSE: An apparatus and a method for controlling mode brightness of a TV are provided to adjust brightness of a display device of the TV manually or automatically according to a variation in brightness of the outside. CONSTITUTION: An apparatus for controlling mode brightness of a TV having a display device(600) includes a key operation unit(100) for manually selecting degree of brightness of the display device according by user's desire, a sensor(300) for sensing brightness of the outside, a microcomputer(400) for controlling brightness of the display device to brightness lower than brightness selected by the key operation unit or brightness of the outside sensed by the sensor by a predetermined level, and a driver(500) for driving the display device according to a control signal of the microcomputer.
Patent KR-20000063585-A (KR)
Inventor: SEO JAE BOK
IPC: G06Q50/10
Filed: 2000-07-25
Abstract: PURPOSE: A cyber baby contest is provided to creat a character of marked indivisuality in the 21th century on the internet. CONSTITUTION: A cyber baby contest constructs a cyber baby hall, collects cyber baby character images by allowing the users to register the images based on the users' experience, opens the collected cyber baby images, allows the users to take a vote for selecting best image, selects the best cyber baby image, publicizies the selected image, and produces a moving picture or a character on the selected cyber baby image.
Patent KR-20020011041-A (KR)
Title: A method and equipment for regeneration and separate recovery of waste water, waste absorbent, waste absorbent oil and waste organic solvent etc. which have been involved odor and VOCs.
Inventor: PARK KYUNG RYUL
IPC: B01D53/34
Filed: 2000-07-31
Abstract: PURPOSE: A regeneration and separation method of wastewater, waste adsorbent, waste adsorbing oil and waste organic solvent containing odor and VOCs is provided, which control more than 90 % of odor and VOCs which were re-evaporated in conventional process and recover useful components contained in waste gas by vacuum evaporation at ambient temperature. CONSTITUTION: The recovery equipment comprises three vacuum heated waste liquid regenerating tanks(14) which are set in parallel, two oil-less vacuum pumps(1,20), a pressurized condenser(25), a heater(12) and heat exchangers(15). Waste liquid is fed to the vacuum heated waste liquid regenerating tank(14) that is kept at vacuum of 0 to 70 Torr by one oil-less vacuum pump(1) controlled by a solenoid valve(5) and is heated by condensing heat of desorbed matter to ambient temperature to 200 deg.C. The other oil-less vacuum pump(20) compress to pressurized condenser(25) that is controlled by a pressure control valve(23) and condense.
Patent KR-20020012753-A (KR)
Title: Liquid Crystal Display Device and Method of Fabricating the Same
Inventor: JUNG YU HO
IPC: G02F1/1345
Filed: 2000-08-08
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to prevent corrosion of an active layer made of amorphous silicon exposed to air. CONSTITUTION: A data pad(40) and a data link(41) form first metal electrodes(31,31a) made of metals such as Al or Cu on a transparent substrate(30). To cover the first metal electrodes on the transparent substrate, first insulating films(32,32a) are formed. The first insulating films are made of silicon nitride or silicon oxide. Then, a transparent electrode(33) is formed on the first insulating film(32) including the data pad. A contact hole(34) is formed on the first insulating film(32) to expose the electrode(31). The transparent electrode is contacted with the metal electrode via the first contact hole on the first insulating film. The transparent electrode is made of transparent conductive material such as ITO(Indium Tin Oxide), TO(Tin Oxide) or IZO(Indium Zinc Oxide). The corrosion of the electrodes is prevented as the data pad and the data link are made with the metal electrodes and the insulating films.
Patent KR-20020014370-A (KR)
Title: A system and method of transport for a medicine
Inventor: JANG SANG BONG
Filed: 2000-08-17
Abstract: PURPOSE: A method and a system for transporting medical supplies are provided to process the entire work collectively and promptly, and to recognize the quantity and items of medical supplies exactly by managing pharmaceutical companies, drug stores, contractors, warehouses of the drug stores and transporting companies with the same management system. CONSTITUTION: The transporting method of medical supplies comprises steps of reading the member company data of a drug store, the ordered medical supply data and the position data of the drug store out of a DB of a management center server if an order for medical supplies is received in the drug store through a web site(S20), packing the ordered medical supplies from one of warehouses of drug stores and trucks by searching the ordered medical supply data from the management center server(S30), transmitting the packed medical supply data and the position data of the drug store to the truck, transporting the medical supplies through the truck having the position data of the drug store, and checking the received medical supplies in the drug store(S40), and checking the quantity of medical supplies in the warehouses and the trucks, and recording the drug store data and the sold medical supply data in the DB by correcting the data(S50).
Patent KR-20020016375-A (KR)
Title: Method for manufacturing anti - reflective coating in semiconductor device
Inventor: HONG JI SEOK
IPC: H01L21/027
Filed: 2000-08-25
Abstract: PURPOSE: A method for forming an anti-reflective coating(ARC) of a semiconductor device is provided to eliminate a standing wave effect, by forming the ARC made of a 90 degree polarization material so that reflected light is polarized in a 90 degree direction with respect to incident light to prevent an interference phenomenon of the reflected light. CONSTITUTION: The ARC(102) is additionally formed under a photoresist layer(104) to prevent the light passing through the photoresist layer on an etch layer from being reflected from the etch layer in fabricating a pattern of the semiconductor device. The ARC is made of the polarization material in which the reflected light is polarized in a 90 degree direction with respect to the incident light.
Patent KR-20010021450-A (KR)
Title: Machine Tool Having Dust Collecting Function
Inventor: YASUI MOTOHIRO
IPC: B23B41/00
Filed: 2000-08-29
Abstract: PURPOSE: A machine tool is provided to realize provision of stable absorptivity and a duct collection force, in the machine tool with a dust collecting function to perform machining as machining chips of a work generated by machining are collected by a dust collector. CONSTITUTION: The substrate boring machine(1) is formed such that grinding chips generated during formation of a through-hole in a printed substrate(72) are collected by a dust collector(84) through a cup(78) and a dust collection pipe(82). Meanwhile, suction of the printed substrate(72) is carried out by applying a negative pressure, generated by a blower(25), on a through-hole(37) through a suction route consisting of a plate(35), a groove(31), and a suction hole(23). Since, as noted above, in a substrate boring machine(1), pressure sources are independent of one another such that a pressure source for a dust collection system is used in the dust collector and a pressure source for a suction system is used in a blower, a force to suck the printed substrate(72) is not influenced by the degree of progress of machining and a dust collecting force is also stable.
Patent KR-20020022267-A (KR)
Inventor: BAEK JONG SIK
IPC: H01L23/48
Filed: 2000-09-19
Abstract: PURPOSE: A semiconductor package is provided to prevent damage to a connection unit under the second semiconductor chip, by attaching the second semiconductor chip on the first encapsulating material surrounding the first semiconductor chip by an adhesion unit. CONSTITUTION: The first semiconductor chip(1) has the first and second surfaces(1a,1b). A plurality of input/output pads(1c) are formed on the second surface. A resin layer has the first and second surfaces. The third surface is formed between the first and second surfaces of the resin layer. A circuit pattern having a ball land and a bond finger(12a) is formed on the first and second surfaces of the resin layer. The first surface of the first semiconductor chip is attached on the third surface of the resin layer while the input/output pad is connected to the bond finger by an electrical connection unit. The first encapsulating material(30) surrounds the first semiconductor chip. The second semiconductor chip(2) has the first and second surfaces(2a,2b). A plurality of input/output pads(2c) are formed on the second surface of the second semiconductor chip. The first surface of the second semiconductor chip is attached on the surface of the first encapsulating material by an adhesion unit while the input/output pad is connected to the bond finger of the substrate by an electrical connection unit. The second encapsulating material(50) surrounds the second semiconductor chip, the electrical connection unit and a surface of the substrate. A conductive ball is melted and attached to each ball land of the substrate.
Patent KR-20020022375-A (KR)
Title: End point detector of polishing in semiconductor processing
Inventor: KO GEUN YEONG
IPC: H01L21/302
Filed: 2000-09-20
Abstract: PURPOSE: An apparatus for detecting a polishing end point in fabricating a semiconductor device is provided to increase the number of times that the light irradiated from a light emitting unit is transmitted through a transmission window while a polishing head rotates, by installing a plurality of the transmission windows on the polishing head. CONSTITUTION: The polishing head(30) absorbs and pressures a semiconductor wafer. A polishing pad(32) performs a polishing process while rotating and horizontally moving, in contact with the wafer absorbed and pressured by the polishing head. A platen(36) supports the polishing pad. A check unit(38) checks a polishing degree of the wafer, installed inside the platen. A plurality of transmission windows(34) through which light passes and the polishing degree of the wafer is checked are installed inside the polishing pad.
Patent KR-20020023468-A (KR)
Title: system for processing coal ash
Inventor: KIM JAE GWAN
IPC: B04C5/14
Filed: 2000-09-22
Abstract: PURPOSE: A system for processing coal cinder is provided to easily and effectively separate incompletely burned carbon from the coal cinder after the burning of coal, and to acquire the coal cinder having high purity and uniform granularity. CONSTITUTION: The system for separating coal cinder into refined cinder and waste cinder comprises a coal cinder supply device(10) for collecting and supplying the coal cinder; a cyclone(30) for primarily separating the coal cinder into the refined cinder and the waste cinder by using a centrifuge method and a contact frictional electrification method; an electrostatic separation device(52) for secondarily separating the refined cinder; and a collecting device(88) for dividing the waste cinder and the refined cinder to collect the refined cinder.
Patent KR-20020024386-A (KR)
Title: Idle control system for vaporizer and method thereof
Inventor: KANG DAE JIN
IPC: F02D41/08
Filed: 2000-09-25
Abstract: PURPOSE: A system and a method for controlling an idle for a vaporizer are provided to carry out the duty control of an idle control solenoid valve by optimum idle fuel amount control of an ECU according to a cooling water temperature and an intake temperature, thereby improving the idle performance and the engine starting performance. CONSTITUTION: A method for controlling an idle for a vaporizer includes the steps of determining whether an idle is normal by transmitting an electric signal to an idle control solenoid valve from an ECU(Electronic Control Unit) when an ignition key is turned on(S1), setting an initial duty value of the idle control solenoid valve if yes(S2), judging an engine starting state by the ECU by starting an engine(S5), setting an initial duty value of the idle control solenoid in the beginning of the engine starting if yes(S6), determining whether the engine is in a warmup state(S7), and controlling the duty of the idle control solenoid valve by a map table in accordance with an intake temperature and a cooling water temperature mapped in the ECU(S8).
Patent KR-20020024389-A (KR)
Title: A method for preventing theft of vehicle through authentication of ignition key
Inventor: KIM HUI JUN
IPC: B60R25/04
Filed: 2000-09-25
Abstract: PURPOSE: A method for preventing a vehicle from being stolen is provided to protect the vehicle from a burglar by coding and certifying an ignition key through an engine control device. CONSTITUTION: An ECU receives a key ID from an ignition key and determines whether the key ID is registered(S210,S215). If the key ID is registered, a random number is created(S220), and a lock password is coded by using the random number. Then, the random number and the coded lock password is transmitted into a transponder of the ignition key. The transponder decodes the lock password and determines whether the decoded lock password is stored lock password. Then, the transponder codes the key password by using the stored key password and transmits the coded key password to the ECU. Upon receiving the coded password, the ECU creates a key password by decoding the coded key password(S280). If the decoded key password is identical to the stored key password, the ignition lock is released(S290).
Patent KR-20020025411-A (KR)
Inventor: AHN BYEONG HYEON
IPC: F01L1/08
Filed: 2000-09-29
Abstract: PURPOSE: In a high speed driving, as an opening degree of an intake valve increases, the fuel injection amount injected to an upper part of the intake valve decreases to improve burning efficiency. CONSTITUTION: A valve driving device of an engine comprises a cam shaft(1) and a cam(2). The cam(2) is installed in the cam shaft(1), and has a driving part(3) to open and close an intake valve(4). A slant portion(6) is formed on the surface of the driving part(3) to allow variable contact height between the intake valve(4) and the slant portion(6) by the sidewise movement of the cam shaft(1). An operation part(20) moves the cam shaft(1) sidewise by a suction force of a vacuum pump(10). A solenoid valve(11) is installed between the vacuum pump(10) and the operation part(20). The solenoid valve(11) controls opening degree by a control signal to control suction force supplied to the operation part(20).
Patent KR-20010071132-A (KR)
Title: Manufacturing method of piston for compressor and manufacturing apparatus of piston
Inventor: KATO TAKAYUKI
IPC: F04B39/00
Filed: 2000-10-02
Abstract: PURPOSE: To provide a method and a device for manufacturing a piston for a compressor having capability of efficiently manufacturing a hollow piston capable of maintaining its light weight when it is used for operation after assembled in the compressor. CONSTITUTION: A piston assembly 51 composed of a body component and a cup component is stored in the recessed storage part 50 of a cassette jig 48 and is carried as it is. When the cassette jig 48 is disposed right under a welding compartment 45, the recessed storage part 50 is in communication with the welding compartment 45 and is insulated from outside air by a sealing member 53. The pressure in the welding compartment 45 is reduced down to a high vacuum by an exhaust pump 46, and electron beam welding is applied to the junction position 67 of the piston assembly 51 in the high vacuum. After the electron beam welding is applied, the hollow part 68 of the piston assembly 51 is completely blocked up in the high vacuum.
Patent KR-20010050936-A (KR)
Inventor: ANDERSON JOHN ERLING
IPC: F23D17/00
Filed: 2000-10-10
Abstract: PURPOSE: A system for performing the powder-pouring into the liquid is provided, which uses a method for flowing gas into liquid using a single lance. CONSTITUTION: An arrangement wherein a coherent jet(62) is established proximate to a powder injection system and the coherent jet not only provides for gas delivery but also serves to improve the efficiency of the delivery of powder from the powder injection system. The arrangement provides in forming a flame envelope(63) around both the gas stream(62) and the powder mixture stream(67) delivered to a liquid from a gas jet nozzle and a lance passage for powder and carrier gas injection.
Patent KR-20020032082-A (KR)
Title: Method for registration of bluetooth ID using registration function of bluetooth access point
Inventor: JU WON YONG
IPC: H04W88/08
Filed: 2000-10-25
Abstract: PURPOSE: A method for registering a blue tooth ID using a registration function of a blue tooth access point is provided to make an ID of a blue tooth device to be registered be automatically registered by pressing a terminal when the ID is registered by connecting a terminal being operated as a slave to a blue tooth access point being operated as a master initially. CONSTITUTION: If a terminal user presses an ID registration button of a terminal(201) and an access point user presses the ID registration button at the same time or later(202), a terminal is a dedicated inquiry scan mode. An access point performs a dedicated inquiry(203), and the terminal responds to the access point including an address of a blue tooth device in an FHS(Frequency Hopping Synchronization) packet(204). An FHS response of the terminal is processed by "HCI(Host Controller Interface)_Inquiry_Result_Event" and "HCI_Inquiry_Complete_Event" in an access point, and an ACL(Asynchronous Connectionless Link) is set between the access point and the terminal(205). If the access point performs an LMP(Link Manager protocol)_Name_Request using "HCI_Remote_Name_Request" and "HCI_Command_Status_Event" as an HCI instruction word of the access point(206), the terminal transmits an LMP_Name_Reponse message with respect to a name request of the terminal to the access point(207). If the access point displays a name of the blue tooth device address of the terminal to the access point user(208), the access point user presses an ID registration selection button(209) for automatically registering a blue tooth ID(210).
Patent KR-20020032981-A (KR)
Title: A Cyclone-dust collecting apparatus for vacuum cleaner
Inventor: SONG JEONG GON
IPC: A47L9/16
Filed: 2000-10-28
Abstract: PURPOSE: A cyclone dirt collecting apparatus of a vacuum cleaner is provided to enhance a cleaning performance of the vacuum cleaner by improving a structure of the cyclone dirt collecting apparatus. CONSTITUTION: A cyclone dirt collecting apparatus(30) is connected to an upper suction extension pipe(17a) and a lower suction extension pipe(17b). The cyclone dirt collecting apparatus(30) is provided with a cyclone cover(38). The cyclone cover(38) is an air introducing pipe(33a) and an air draining pipe(34a) connected to the upper and the lower suction extension pipe(17a,17b) at a top portion of the cyclone dirt collecting apparatus(30). A cyclone dirt collecting barrel(31) is installed detachably at a lower end of the cyclone cover(38), and a counterflow preventing device(36) is installed at a center portion of the cyclone dirt collecting barrel(31). An air entrance portion(37) included into an inside of the cyclone cover(38) is installed at the upper portion of the cyclone dirt collecting barrel(31), and an upper plate(32) having a grille(32b) for collecting a waste is connected at the top portion of the air entrance portion(37).
Patent KR-20010007994-A (KR)
Inventor: SO SANG YEONG
IPC: B65H3/52
Filed: 2000-11-01
Abstract: PURPOSE: A medium collecting method of an automatic medium feeder is provided to selectively collect a medium at all areas of a medium feeding path and to prevent unnecessary medium release when power is repeatedly supplied. CONSTITUTION: Media existing in all medium feeding paths from a medium cassette to a medium release device are detected by a sensor. For collecting the media existing at respective areas, the detected media are properly transferred back and forth. The media are detected as a medium feeding distance is adjusted back and forth for the collecting of the media existing at an area out of the detection area of the sensors.